The contiguous United says (US) includes 48 states, and also thus excludes Alaska and also Hawaii.

This post looks at how plenty of states are along the east Coast and also how many states space along the West Coast.

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How many States are Along the eastern Coast?

The east coastline of the us abuts the Atlantic Ocean. There space fourteen claims which have coastal access come the Atlantic Ocean.

These states, in order from phibìc to south, are: Maine, New Hampshire, Massachusetts, Rhode Island, Connecticut, New York, New Jersey, Delaware, Maryland, Virginia, North Carolina, South Carolina, Georgia, and Florida.


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Indian Rocks Beach, Florida. Photo: pagan Schreppel, Cherokee nations Technologies, contract to the USGS. Publicly domain.

A fifteenth state deserve to be included in consideration of the claims along the eastern Coast. While not actually follow me the Atlantic shore Pennsylvannia’s coastline accessibility is provided by 57 miles (92km) of shoreline along the Delaware river estuary.

Connecticut, located on thelong Island Sound, additionally has no actual coastline facing the Atlantic Ocean.

While vermont is located in the eastern part of the unified States, it does not have seaside access to the Atlantic.

The capital of the joined States, Washington D.C. Is component of the an ar known together the eastern Coast however is landlockedand is sandwiched in between Maryland and also Virginia.


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East coast States with seaside access to the Atlantic Ocean. Map developed using QGIS with Natural planet GIS data.

How lengthy are the coasts of says Along the eastern Coast?

Measuring the length of a shore is complicated due come the shore paradox.

Coastlines room not smooth lines. Decisions need to be made about how lot of the variation inherent in coastlines to measure. Together the conference Research business (CRS) notes, “Coastline dimensions are more challenging because of the results of tides and also the necessarily arbitrary decision that should be made about measuring bays, coves, islands, and inlets causing streams and also rivers.”


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Coastlines, prefer this California view at Pescadero, show how complicated coastlines are with bluffs, rocks, and curvature. Photo: Meaghan Faletti, USGS . Publicly domain.

The CRS measures coasts using large scale nautical charts when NOAA measures the size of coastlines based upon measurements calculation in 1930-1940 and 1970 based upon the largest-scale charts and also maps obtainable at the time.

This table perform the complete calculated miles (and kilometers) because that the says that are along the Atlantic Coast based upon measurements native the CRS and NOAA:

StateCRSCRS RankNOAANOAA Rank
Florida1,350mi (2,170km)28,436mi (13,576km)2
North Carolina301mi (484km)73,375mi (5,432km)6
Maine228mi (367km)93,478mi (5,597km)4
Massachusetts192mi (309km)101,519mi (2,445km)16
South Carolina187mi (301km)112,876mi (4,628km)12
New Jersey130mi (210km)131,792mi (2,884km)15
New York127mi (204km)142,625mi (4,225km)13
Virginia112mi (180km)153,315mi (5,335km)8
Georgia100mi (160km)162,344mi (3,772km)14
Connecticut96mi (154km)17618mi (995km)21
Rhode Island40mi (64km)20384mi (618km)23
Maryland31mi (50km)213,190mi (5,130km)10
Delaware28mi (45km)22381mi (613km)24
New Hampshire13mi (21km)23131mi (211km)31

How numerous States are Along the West Coast?


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Oregon shore at Cannon Beach. Photo: Steven Sobieszczyk, U.S. Geological Survey. Publicly domain

There space three states in the contiguous United states that have actually coastline accessibility to the Pacific Ocean: California, Oregon, and also Washington.

The state that Alaska and also the island state that Hawaii comprise the other two states that are component of the an ar called the West shore of the joined States.


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Map mirroring West shore States with accessibility to the Pacific Ocean. Map created using QGIS with Natural earth GIS data.

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How long are the shores of claims Along the West Coast?

This table lists the total calculated miles (and kilometers) for the states that are along the Pacific Coast based upon measurements indigenous the CRS and NOAA:

StateCRSCRS RankNOAANOAA Rank
Alaska6,640mi (10,690km)133,904mi (54,563km)1
California840mi (1,350km)33,427mi (5,515km)5
Hawaii750mi (1,210km)41,052mi (1,693km)18
Oregon296mi (476km)81,410mi (2,270km)17
Washington157mi (253km)123,026mi (4,870km)11

The State that Alaska has the longest shore by much of all the states.

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